中国食品添加剂Issue(4)：89-94,6.
玉米穗轴紫色素的吸附和解析特性研究
Study on the purification of Purple Pigment from Maize Ear Axle by resin
摘要
Abstract
The adsorption and desorption behaviors of maize purple pigment on 3 types of macroporous resins were studied.It was found that the adsorption capacity of maize purple pigment on the macroporous resins decreased depending on the type of the resin in the order ofAB-8>NKA-Ⅱ>NKA-9;The maximum adsorption rate can reach80%under the condition of pH＜3,30℃50℃and adsorbing time of3husingAB-8macroporous resin.The maximum desorption rate can reach at 75% using alcohol under the condition of pH＜3,30℃50℃ and desorption time of 3h.These conditions can be used to purify maize purple ear axle pigment.关键词
玉米/紫色穗轴色素/大孔吸附树脂/吸附/解析Key words
maize,purple ear axle pigment/macroporous resin/adsorption/desorption分类
轻工纺织引用本文复制引用
张兴端,霍仕平,向振凡,张芳魁,晏庆九,张健,余志江..玉米穗轴紫色素的吸附和解析特性研究[J].中国食品添加剂,2009,(4):89-94,6.基金项目
本研究获得重庆市国内科技合作项目(CSTC,2006AC1043)和重庆市水稻玉米重大专项子课题玉米育种材料创新项目(CSTC,2007AA1022)资助. （CSTC,2006AC1043）
